ROUND GRANULE POTASSIUM SULFATE COMPOSITE MATERIAL AND PREPARATION METHOD AND APPLICATION THEREOF
The present invention provides a round granule potassium sulfate composite material and a preparation method and an application thereof, and belongs to the technical field of fertilizer production. According to the present invention, a first granular material (potassium sulfate granules, 1 - 2 mm) i...
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Format: | Patent |
Sprache: | eng |
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